NGC/IC Project Restoration Effort

(This is a very very beta version)

NGC3508

 

Basic Information


Location and Magnitude


Right Ascension: 11:2:59.7
Declination: -16:17:19
Constellation: CRT
Visual Magnitude: 12.4

Historic Information


Discoverer: Herschel W.
Year of discovery: 1785
Discovery aperture: 18.7

Observational


Summary description: F, (H) S, (h) vL, bM, * nf inv
Sub-type: Sb

Corwin's Notes

===== NGC 3508 = IC 2622 (which see) and is probably also = NGC 3505 (also which see). WH called this "small" while his son saw it as "vL" -- WH is closer to the truth. Both positions are good, so there is no doubt that both men were looking at the same object. Similarly, Swift's note "... looks like a D *" in his description makes it clear that he, too, was looking at the same galaxy. In his case, however, the position is off by a few arcminutes to the northeast. ----- As noted above, re-reducing JH's observation of NGC 3505 (which see) definitively shows that it is identical to NGC 3508. His description of the galaxy in that observation also removes the size discrepancy.

Steve's Notes

===== NGC 3508 18" (3/13/04): fairly faint, fairly small, round, 0.7' diameter, even surface brightness. A mag 13 star is attached on the NNE tip of the galaxy. At times the galaxy appears slightly elongated N-S, ~1.0'x0.7' and the DSS image confirms this impression. Observation made through thin clouds. This is a starburst and luminous infrared galaxy with an active nucleus.